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Diffstat (limited to 'gcc/config/mips/mips.c')
-rw-r--r--gcc/config/mips/mips.c79
1 files changed, 36 insertions, 43 deletions
diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c
index 2914220..a579205 100644
--- a/gcc/config/mips/mips.c
+++ b/gcc/config/mips/mips.c
@@ -48,6 +48,7 @@ Boston, MA 02111-1307, USA. */
#include "flags.h"
#include "reload.h"
#include "output.h"
+#include "tm_p.h"
#include "ggc.h"
#if defined(USG) || !defined(HAVE_STAB_H)
@@ -62,8 +63,8 @@ Boston, MA 02111-1307, USA. */
#define STAB_CODE_TYPE int
#endif
-extern char *mktemp ();
-extern tree lookup_name ();
+extern char *mktemp PARAMS ((char *));
+extern tree lookup_name PARAMS ((tree));
/* Enumeration for all of the relational tests, so that we can build
arrays indexed by the test type, and not worry about the order
@@ -145,7 +146,7 @@ FILE *asm_out_text_file;
struct extern_list
{
struct extern_list *next; /* next external */
- char *name; /* name of the external */
+ const char *name; /* name of the external */
int size; /* size in bytes */
} *extern_head = 0;
@@ -289,7 +290,7 @@ rtx mips16_gp_pseudo_rtx;
struct string_constant
{
struct string_constant *next;
- char *label;
+ const char *label;
};
static struct string_constant *string_constants;
@@ -1425,9 +1426,9 @@ m16_usym5_4 (op, mode)
/* ??? This function no longer does anything useful, because final_prescan_insn
now will never emit a nop. */
-char *
+const char *
mips_fill_delay_slot (ret, type, operands, cur_insn)
- char *ret; /* normal string to return */
+ const char *ret; /* normal string to return */
enum delay_type type; /* type of delay */
rtx operands[]; /* operands to use */
rtx cur_insn; /* current insn */
@@ -4033,7 +4034,7 @@ mips_va_start (stdarg_p, valist, nextarg)
rtx nextarg;
{
int arg_words, fp_arg_words;
- tree t, u;
+ tree t;
arg_words = current_function_args_info.arg_words;
fp_arg_words = current_function_args_info.fp_arg_words;
@@ -4196,7 +4197,7 @@ mips_va_arg (valist, type)
if (! indirect
&& ! TARGET_64BIT
- && TYPE_ALIGN (type) > BITS_PER_WORD)
+ && TYPE_ALIGN (type) > (unsigned) BITS_PER_WORD)
{
t = build (PLUS_EXPR, TREE_TYPE (gpr), gpr,
build_int_2 (2*UNITS_PER_WORD - 1, 0));
@@ -4266,16 +4267,6 @@ abort_with_insn (insn, reason)
debug_rtx (insn);
abort ();
}
-
-/* Write a message to stderr (for use in macros expanded in files that do not
- include stdio.h). */
-
-void
-trace (s, s1, s2)
- char *s, *s1, *s2;
-{
- fprintf (stderr, s, s1, s2);
-}
/* Set up the threshold for data to go into the small data area, instead
of the normal data area, and detect any conflicts in the switches. */
@@ -5318,7 +5309,7 @@ int
mips_output_external (file, decl, name)
FILE *file ATTRIBUTE_UNUSED;
tree decl;
- char *name;
+ const char *name;
{
register struct extern_list *p;
int len;
@@ -5362,7 +5353,7 @@ mips_output_external (file, decl, name)
int
mips_output_external_libcall (file, name)
FILE *file;
- char *name;
+ const char *name;
{
register struct extern_list *p;
@@ -5436,7 +5427,7 @@ make_temp_file ()
void
mips_output_filename (stream, name)
FILE *stream;
- char *name;
+ const char *name;
{
static int first_time = 1;
char ltext_label_name[100];
@@ -5692,9 +5683,9 @@ mips_asm_file_end (file)
void
mips_declare_object (stream, name, init_string, final_string, size)
FILE *stream;
- char *name;
- char *init_string;
- char *final_string;
+ const char *name;
+ const char *init_string;
+ const char *final_string;
int size;
{
fputs (init_string, stream); /* "", "\t.comm\t", or "\t.lcomm\t" */
@@ -6081,7 +6072,7 @@ save_restore_insns (store_p, large_reg, large_offset, file)
split. */
/* ??? There is no DImode ori immediate pattern, so we can only
do this for 32 bit code. */
- if (large_int (gp_offset_rtx)
+ if (large_int (gp_offset_rtx, GET_MODE (gp_offset_rtx))
&& GET_MODE (base_reg_rtx) == SImode)
{
insn = emit_move_insn (base_reg_rtx,
@@ -6299,7 +6290,7 @@ save_restore_insns (store_p, large_reg, large_offset, file)
split. */
/* ??? There is no DImode ori immediate pattern, so we can only
do this for 32 bit code. */
- if (large_int (fp_offset_rtx)
+ if (large_int (fp_offset_rtx, GET_MODE (fp_offset_rtx))
&& GET_MODE (base_reg_rtx) == SImode)
{
insn = emit_move_insn (base_reg_rtx,
@@ -6393,7 +6384,7 @@ function_prologue (file, size)
int size ATTRIBUTE_UNUSED;
{
#ifndef FUNCTION_NAME_ALREADY_DECLARED
- char *fnname;
+ const char *fnname;
#endif
long tsize = current_frame_info.total_size;
@@ -6577,7 +6568,7 @@ function_prologue (file, size)
if (TARGET_ABICALLS && (mips_abi == ABI_32 || mips_abi == ABI_O64))
{
- char *sp_str = reg_names[STACK_POINTER_REGNUM];
+ const char *const sp_str = reg_names[STACK_POINTER_REGNUM];
fprintf (file, "\t.set\tnoreorder\n\t.cpload\t%s\n\t.set\treorder\n",
reg_names[PIC_FUNCTION_ADDR_REGNUM]);
@@ -6602,7 +6593,7 @@ mips_expand_prologue ()
int regno;
HOST_WIDE_INT tsize;
rtx tmp_rtx = 0;
- char *arg_name = 0;
+ const char *arg_name = 0;
tree fndecl = current_function_decl;
tree fntype = TREE_TYPE (fndecl);
tree fnargs = DECL_ARGUMENTS (fndecl);
@@ -6830,7 +6821,8 @@ mips_expand_prologue ()
split. */
/* ??? There is no DImode ori immediate pattern, so we can only
do this for 32 bit code. */
- if (large_int (tsize_rtx) && GET_MODE (tmp_rtx) == SImode)
+ if (large_int (tsize_rtx, GET_MODE (tsize_rtx))
+ && GET_MODE (tmp_rtx) == SImode)
{
insn = emit_move_insn (tmp_rtx,
GEN_INT (tsize & 0xffff0000));
@@ -6960,7 +6952,7 @@ function_epilogue (file, size)
FILE *file ATTRIBUTE_UNUSED;
HOST_WIDE_INT size ATTRIBUTE_UNUSED;
{
- char *fnname;
+ const char *fnname;
#ifndef FUNCTION_NAME_ALREADY_DECLARED
/* Get the function name the same way that toplev.c does before calling
@@ -6981,7 +6973,7 @@ function_epilogue (file, size)
int num_gp_regs = current_frame_info.gp_reg_size / 4;
int num_fp_regs = current_frame_info.fp_reg_size / 8;
int num_regs = num_gp_regs + num_fp_regs;
- char *name = fnname;
+ const char *name = fnname;
if (name[0] == '*')
name++;
@@ -7803,7 +7795,7 @@ mips16_constant (x, mode, addr, addend)
ASM_GENERATE_INTERNAL_LABEL as called by output_constant_def. */
if (SYMBOL_REF_FLAG (x))
{
- char *name = XSTR (x, 0);
+ const char *name = XSTR (x, 0);
return (name[0] == '*'
&& strncmp (name + 1, LOCAL_LABEL_PREFIX,
@@ -7902,7 +7894,7 @@ static void
build_mips16_function_stub (file)
FILE *file;
{
- char *fnname;
+ const char *fnname;
char *secname, *stubname;
tree stubid, stubdecl;
int need_comma;
@@ -8014,7 +8006,8 @@ build_mips16_call_stub (retval, fnmem, arg_size, fp_code)
{
int fpret;
rtx fn;
- char *fnname, *secname, *stubname;
+ const char *fnname;
+ char *secname, *stubname;
struct mips16_stub *l;
tree stubid, stubdecl;
int need_comma;
@@ -8958,15 +8951,15 @@ mips_output_conditional_branch (insn,
int need_z_p;
/* A string to use in the assembly output to represent the first
operand. */
- char *op1 = "%z2";
+ const char *op1 = "%z2";
/* A string to use in the assembly output to represent the second
operand. Use the hard-wired zero register if there's no second
operand. */
- char *op2 = (two_operands_p ? ",%z3" : ",%.");
+ const char *op2 = (two_operands_p ? ",%z3" : ",%.");
/* The operand-printing string for the comparison. */
- char *comp = (float_p ? "%F0" : "%C0");
+ const char *comp = (float_p ? "%F0" : "%C0");
/* The operand-printing string for the inverted comparison. */
- char *inverted_comp = (float_p ? "%W0" : "%N0");
+ const char *inverted_comp = (float_p ? "%W0" : "%N0");
/* The MIPS processors (for levels of the ISA at least two), have
"likely" variants of each branch instruction. These instructions
@@ -9067,7 +9060,7 @@ mips_output_conditional_branch (insn,
would otherwise; that way we skip the annulled instruction
in the delay slot. */
- char *target
+ const char *target
= ((mips_branch_likely || length == 16) ? ".+16" : ".+12");
char *c;
@@ -9144,10 +9137,10 @@ mips_output_conditional_branch (insn,
anything. */
/* The target of the reversed branch. */
- char *target
+ const char *target
= ((mips_branch_likely || length == 20) ? ".+20" : ".+16");
- char *at_register = mips_reg_names[ASSEMBLER_SCRATCH_REGNUM];
- char *gp_register = mips_reg_names[PIC_OFFSET_TABLE_REGNUM];
+ const char *at_register = mips_reg_names[ASSEMBLER_SCRATCH_REGNUM];
+ const char *gp_register = mips_reg_names[PIC_OFFSET_TABLE_REGNUM];
char *c;
strcpy (buffer, "%(%<%[");
generated by cgit v1.1 at 2025-08-09 07:21:35 +0000